update brcm-2.4 to 2.4.35.4, integrate new broadcom system code, update broadcom-wl to a contributed version (v4.150.10.5) - no bcm57xx support yet, will follow shortly

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10137 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 1734 insertions, 572 deletions

diff --git a/package/broadcom-wl/src/driver/bcmutils.c b/package/broadcom-wl/src/driver/bcmutils.c
index 7592f230ad..88337d60c7 100644
--- a/package/broadcom-wl/src/driver/bcmutils.c
+++ b/package/broadcom-wl/src/driver/bcmutils.c
@@ -1,730 +1,1590 @@
 /*
- * Misc useful OS-independent routines.
+ * Driver O/S-independent utility routines
  *
- * Copyright 2006, Broadcom Corporation
+ * Copyright 2007, Broadcom Corporation
  * All Rights Reserved.
  * 
  * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
  * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
  * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
  * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- * $Id: bcmutils.c,v 1.1.1.12 2006/02/27 03:43:16 honor Exp $
+ * $Id$
  */
 
 #include <typedefs.h>
 #include <bcmdefs.h>
 #include <stdarg.h>
+#include "bcmutils.h"
 #include <osl.h>
-#include "linux_osl.h"
-#include "pktq.h"
-#include <bcmutils.h>
 #include <sbutils.h>
 #include <bcmnvram.h>
 #include <bcmendian.h>
 #include <bcmdevs.h>
-#include "bcmip.h"
-
-#define ETHER_TYPE_8021Q       0x8100
-#define ETHER_TYPE_IP          0x0800
-#define VLAN_PRI_SHIFT             13
-#define VLAN_PRI_MASK               7
-
-
-struct  ether_header {
-	uint8   ether_dhost[6];
-	uint8   ether_shost[6];
-	uint16  ether_type;
-} __attribute__((packed));
-
-
-struct ethervlan_header {
-	uint8   ether_dhost[6];
-	uint8   ether_shost[6];
-	uint16  vlan_type;		/* 0x8100 */
-	uint16  vlan_tag;		/* priority, cfi and vid */
-	uint16  ether_type;
-};
+#include "proto/ethernet.h"
+#include "proto/vlan.h"
+#include "proto/bcmip.h"
+#include "proto/bcmtcp.h"
+#include "proto/802.1d.h"
+
+#ifdef BCMPERFSTATS
+#include <bcmperf.h>
+#endif
+
+#if 0
+/* nvram vars cache */
+static char *nvram_vars = NULL;
+static int vars_len = -1;
+#endif
 
 /* copy a pkt buffer chain into a buffer */
 uint
-pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf)
+pktcopy (osl_t * osh, void *p, uint offset, int len, uchar * buf)
 {
-	uint n, ret = 0;
-
-	if (len < 0)
-		len = 4096;	/* "infinite" */
-
-	/* skip 'offset' bytes */
-	for (; p && offset; p = PKTNEXT(osh, p)) {
-		if (offset < (uint)PKTLEN(osh, p))
-			break;
-		offset -= PKTLEN(osh, p);
-	}
-
-	if (!p)
-		return 0;
-
-	/* copy the data */
-	for (; p && len; p = PKTNEXT(osh, p)) {
-		n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
-		bcopy(PKTDATA(osh, p) + offset, buf, n);
-		buf += n;
-		len -= n;
-		ret += n;
-		offset = 0;
-	}
-
-	return ret;
+  uint n, ret = 0;
+
+  if (len < 0)
+    len = 4096;			/* "infinite" */
+
+  /* skip 'offset' bytes */
+  for (; p && offset; p = PKTNEXT (osh, p))
+    {
+      if (offset < (uint) PKTLEN (osh, p))
+	break;
+      offset -= PKTLEN (osh, p);
+    }
+
+  if (!p)
+    return 0;
+
+  /* copy the data */
+  for (; p && len; p = PKTNEXT (osh, p))
+    {
+      n = MIN ((uint) PKTLEN (osh, p) - offset, (uint) len);
+      bcopy (PKTDATA (osh, p) + offset, buf, n);
+      buf += n;
+      len -= n;
+      ret += n;
+      offset = 0;
+    }
+
+  return ret;
 }
 
 /* return total length of buffer chain */
 uint
-pkttotlen(osl_t *osh, void *p)
+pkttotlen (osl_t * osh, void *p)
 {
-	uint total;
+  uint total;
 
-	total = 0;
-	for (; p; p = PKTNEXT(osh, p))
-		total += PKTLEN(osh, p);
-	return (total);
+  total = 0;
+  for (; p; p = PKTNEXT (osh, p))
+    total += PKTLEN (osh, p);
+  return (total);
 }
 
 /* return the last buffer of chained pkt */
 void *
-pktlast(osl_t *osh, void *p)
+pktlast (osl_t * osh, void *p)
 {
-	for (; PKTNEXT(osh, p); p = PKTNEXT(osh, p))
-		;
+  for (; PKTNEXT (osh, p); p = PKTNEXT (osh, p))
+    ;
 
-	return (p);
+  return (p);
 }
 
 
 /*
  * osl multiple-precedence packet queue
- * hi_prec is always >= the number of the highest non-empty queue
+ * hi_prec is always >= the number of the highest non-empty precedence
  */
 void *
-pktq_penq(struct pktq *pq, int prec, void *p)
+pktq_penq (struct pktq *pq, int prec, void *p)
 {
-	struct pktq_prec *q;
+  struct pktq_prec *q;
 
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	ASSERT(PKTLINK(p) == NULL);         /* queueing chains not allowed */
+  ASSERT (prec >= 0 && prec < pq->num_prec);
+  ASSERT (PKTLINK (p) == NULL);	/* queueing chains not allowed */
 
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
+  ASSERT (!pktq_full (pq));
+  ASSERT (!pktq_pfull (pq, prec));
 
-	q = &pq->q[prec];
+  q = &pq->q[prec];
 
-	if (q->head)
-		PKTSETLINK(q->tail, p);
-	else
-		q->head = p;
+  if (q->head)
+    PKTSETLINK (q->tail, p);
+  else
+    q->head = p;
 
-	q->tail = p;
-	q->len++;
+  q->tail = p;
+  q->len++;
 
-	pq->len++;
+  pq->len++;
 
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (uint8)prec;
+  if (pq->hi_prec < prec)
+    pq->hi_prec = (uint8) prec;
 
-	return p;
+  return p;
 }
 
 void *
-pktq_penq_head(struct pktq *pq, int prec, void *p)
+pktq_penq_head (struct pktq *pq, int prec, void *p)
 {
-	struct pktq_prec *q;
+  struct pktq_prec *q;
 
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	ASSERT(PKTLINK(p) == NULL);         /* queueing chains not allowed */
+  ASSERT (prec >= 0 && prec < pq->num_prec);
+  ASSERT (PKTLINK (p) == NULL);	/* queueing chains not allowed */
 
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
+  ASSERT (!pktq_full (pq));
+  ASSERT (!pktq_pfull (pq, prec));
 
-	q = &pq->q[prec];
+  q = &pq->q[prec];
 
-	if (q->head == NULL)
-		q->tail = p;
+  if (q->head == NULL)
+    q->tail = p;
 
-	PKTSETLINK(p, q->head);
-	q->head = p;
-	q->len++;
+  PKTSETLINK (p, q->head);
+  q->head = p;
+  q->len++;
 
-	pq->len++;
+  pq->len++;
 
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (uint8)prec;
+  if (pq->hi_prec < prec)
+    pq->hi_prec = (uint8) prec;
 
-	return p;
+  return p;
 }
 
 void *
-pktq_pdeq(struct pktq *pq, int prec)
+pktq_pdeq (struct pktq *pq, int prec)
 {
-	struct pktq_prec *q;
-	void *p;
+  struct pktq_prec *q;
+  void *p;
 
-	ASSERT(prec >= 0 && prec < pq->num_prec);
+  ASSERT (prec >= 0 && prec < pq->num_prec);
 
-	q = &pq->q[prec];
+  q = &pq->q[prec];
 
-	if ((p = q->head) == NULL)
-		return NULL;
+  if ((p = q->head) == NULL)
+    return NULL;
 
-	if ((q->head = PKTLINK(p)) == NULL)
-		q->tail = NULL;
+  if ((q->head = PKTLINK (p)) == NULL)
+    q->tail = NULL;
 
-	q->len--;
+  q->len--;
 
-	pq->len--;
+  pq->len--;
 
-	PKTSETLINK(p, NULL);
+  PKTSETLINK (p, NULL);
 
-	return p;
+  return p;
 }
 
 void *
-pktq_pdeq_tail(struct pktq *pq, int prec)
+pktq_pdeq_tail (struct pktq *pq, int prec)
 {
-	struct pktq_prec *q;
-	void *p, *prev;
+  struct pktq_prec *q;
+  void *p, *prev;
 
-	ASSERT(prec >= 0 && prec < pq->num_prec);
+  ASSERT (prec >= 0 && prec < pq->num_prec);
 
-	q = &pq->q[prec];
+  q = &pq->q[prec];
 
-	if ((p = q->head) == NULL)
-		return NULL;
+  if ((p = q->head) == NULL)
+    return NULL;
 
-	for (prev = NULL; p != q->tail; p = PKTLINK(p))
-		prev = p;
+  for (prev = NULL; p != q->tail; p = PKTLINK (p))
+    prev = p;
 
-	if (prev)
-		PKTSETLINK(prev, NULL);
-	else
-		q->head = NULL;
+  if (prev)
+    PKTSETLINK (prev, NULL);
+  else
+    q->head = NULL;
 
-	q->tail = prev;
-	q->len--;
+  q->tail = prev;
+  q->len--;
 
-	pq->len--;
+  pq->len--;
 
-	return p;
+  return p;
 }
 
 void
-pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir)
-{
-	struct pktq_prec *q;
-	void *p;
-
-	q = &pq->q[prec];
-	p = q->head;
-	while (p) {
-		q->head = PKTLINK(p);
-		PKTSETLINK(p, NULL);
-		PKTFREE(osh, p, dir);
-		q->len--;
-		pq->len--;
-		p = q->head;
-	}
-	ASSERT(q->len == 0);
-	q->tail = NULL;
+pktq_pflush (osl_t * osh, struct pktq *pq, int prec, bool dir)
+{
+  struct pktq_prec *q;
+  void *p;
+
+  q = &pq->q[prec];
+  p = q->head;
+  while (p)
+    {
+      q->head = PKTLINK (p);
+      PKTSETLINK (p, NULL);
+      PKTFREE (osh, p, dir);
+      q->len--;
+      pq->len--;
+      p = q->head;
+    }
+  ASSERT (q->len == 0);
+  q->tail = NULL;
 }
 
+#if 0
 bool
-pktq_pdel(struct pktq *pq, void *pktbuf, int prec)
+pktq_pdel (struct pktq *pq, void *pktbuf, int prec)
 {
-	struct pktq_prec *q;
-	void *p;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
+  struct pktq_prec *q;
+  void *p;
 
-	if (!pktbuf)
-		return FALSE;
+  ASSERT (prec >= 0 && prec < pq->num_prec);
 
-	q = &pq->q[prec];
+  if (!pktbuf)
+    return FALSE;
 
-	if (q->head == pktbuf) {
-		if ((q->head = PKTLINK(pktbuf)) == NULL)
-			q->tail = NULL;
-	} else {
-		for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
-			;
-		if (p == NULL)
-			return FALSE;
+  q = &pq->q[prec];
 
-		PKTSETLINK(p, PKTLINK(pktbuf));
-		if (q->tail == pktbuf)
-			q->tail = p;
-	}
+  if (q->head == pktbuf)
+    {
+      if ((q->head = PKTLINK (pktbuf)) == NULL)
+	q->tail = NULL;
+    }
+  else
+    {
+      for (p = q->head; p && PKTLINK (p) != pktbuf; p = PKTLINK (p))
+	;
+      if (p == NULL)
+	return FALSE;
+
+      PKTSETLINK (p, PKTLINK (pktbuf));
+      if (q->tail == pktbuf)
+	q->tail = p;
+    }
 
-	q->len--;
-	pq->len--;
-	PKTSETLINK(pktbuf, NULL);
-	return TRUE;
+  q->len--;
+  pq->len--;
+  PKTSETLINK (pktbuf, NULL);
+  return TRUE;
 }
+#endif
 
 void
-pktq_init(struct pktq *pq, int num_prec, int max_len)
+pktq_init (struct pktq *pq, int num_prec, int max_len)
 {
-	int prec;
+  int prec;
 
-	ASSERT(num_prec > 0 && num_prec <= PKTQ_MAX_PREC);
+  ASSERT (num_prec > 0 && num_prec <= PKTQ_MAX_PREC);
 
-	bzero(pq, sizeof(*pq));
+  /* pq is variable size; only zero out what's requested */
+  bzero (pq,
+	 OFFSETOF (struct pktq, q) + (sizeof (struct pktq_prec) * num_prec));
 
-	pq->num_prec = (uint16)num_prec;
+  pq->num_prec = (uint16) num_prec;
 
-	pq->max = (uint16)max_len;
+  pq->max = (uint16) max_len;
 
-	for (prec = 0; prec < num_prec; prec++)
-		pq->q[prec].max = pq->max;
+  for (prec = 0; prec < num_prec; prec++)
+    pq->q[prec].max = pq->max;
+}
+
+int
+pktq_setmax (struct pktq *pq, int max_len)
+{
+  int prec;
+
+  if (!max_len)
+    return pq->max;
+
+  pq->max = (uint16) max_len;
+  for (prec = 0; prec < pq->num_prec; prec++)
+    pq->q[prec].max = pq->max;
+
+  return pq->max;
 }
 
 void *
-pktq_deq(struct pktq *pq, int *prec_out)
+pktq_deq (struct pktq *pq, int *prec_out)
 {
-	struct pktq_prec *q;
-	void *p;
-	int prec;
+  struct pktq_prec *q;
+  void *p;
+  int prec;
 
-	if (pq->len == 0)
-		return NULL;
+  if (pq->len == 0)
+    return NULL;
 
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
+  while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+    pq->hi_prec--;
 
-	q = &pq->q[prec];
+  q = &pq->q[prec];
 
-	if ((p = q->head) == NULL)
-		return NULL;
+  if ((p = q->head) == NULL)
+    return NULL;
 
-	if ((q->head = PKTLINK(p)) == NULL)
-		q->tail = NULL;
+  if ((q->head = PKTLINK (p)) == NULL)
+    q->tail = NULL;
 
-	q->len--;
+  q->len--;
 
-	pq->len--;
+  pq->len--;
 
-	if (prec_out)
-		*prec_out = prec;
+  if (prec_out)
+    *prec_out = prec;
 
-	PKTSETLINK(p, NULL);
+  PKTSETLINK (p, NULL);
 
-	return p;
+  return p;
 }
 
 void *
-pktq_deq_tail(struct pktq *pq, int *prec_out)
+pktq_deq_tail (struct pktq *pq, int *prec_out)
 {
-	struct pktq_prec *q;
-	void *p, *prev;
-	int prec;
+  struct pktq_prec *q;
+  void *p, *prev;
+  int prec;
 
-	if (pq->len == 0)
-		return NULL;
+  if (pq->len == 0)
+    return NULL;
 
-	for (prec = 0; prec < pq->hi_prec; prec++)
-		if (pq->q[prec].head)
-			break;
+  for (prec = 0; prec < pq->hi_prec; prec++)
+    if (pq->q[prec].head)
+      break;
 
-	q = &pq->q[prec];
+  q = &pq->q[prec];
 
-	if ((p = q->head) == NULL)
-		return NULL;
+  if ((p = q->head) == NULL)
+    return NULL;
 
-	for (prev = NULL; p != q->tail; p = PKTLINK(p))
-		prev = p;
+  for (prev = NULL; p != q->tail; p = PKTLINK (p))
+    prev = p;
 
-	if (prev)
-		PKTSETLINK(prev, NULL);
-	else
-		q->head = NULL;
+  if (prev)
+    PKTSETLINK (prev, NULL);
+  else
+    q->head = NULL;
 
-	q->tail = prev;
-	q->len--;
+  q->tail = prev;
+  q->len--;
 
-	pq->len--;
+  pq->len--;
 
-	if (prec_out)
-		*prec_out = prec;
+  if (prec_out)
+    *prec_out = prec;
 
-	PKTSETLINK(p, NULL);
+  PKTSETLINK (p, NULL);
 
-	return p;
+  return p;
 }
 
+#if 0
 void *
-pktq_peek(struct pktq *pq, int *prec_out)
+pktq_peek (struct pktq *pq, int *prec_out)
 {
-	int prec;
+  int prec;
 
-	if (pq->len == 0)
-		return NULL;
+  if (pq->len == 0)
+    return NULL;
 
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
+  while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+    pq->hi_prec--;
 
-	if (prec_out)
-		*prec_out = prec;
+  if (prec_out)
+    *prec_out = prec;
 
-	return (pq->q[prec].head);
+  return (pq->q[prec].head);
 }
+#endif
 
 void *
-pktq_peek_tail(struct pktq *pq, int *prec_out)
+pktq_peek_tail (struct pktq *pq, int *prec_out)
 {
-	int prec;
+  int prec;
 
-	if (pq->len == 0)
-		return NULL;
+  if (pq->len == 0)
+    return NULL;
 
-	for (prec = 0; prec < pq->hi_prec; prec++)
-		if (pq->q[prec].head)
-			break;
+  for (prec = 0; prec < pq->hi_prec; prec++)
+    if (pq->q[prec].head)
+      break;
 
-	if (prec_out)
-		*prec_out = prec;
+  if (prec_out)
+    *prec_out = prec;
 
-	return (pq->q[prec].tail);
+  return (pq->q[prec].tail);
 }
 
 void
-pktq_flush(osl_t *osh, struct pktq *pq, bool dir)
+pktq_flush (osl_t * osh, struct pktq *pq, bool dir)
 {
-	int prec;
-	for (prec = 0; prec < pq->num_prec; prec++)
-		pktq_pflush(osh, pq, prec, dir);
-	ASSERT(pq->len == 0);
+  int prec;
+  for (prec = 0; prec < pq->num_prec; prec++)
+    pktq_pflush (osh, pq, prec, dir);
+  ASSERT (pq->len == 0);
 }
 
 /* Return sum of lengths of a specific set of precedences */
 int
-pktq_mlen(struct pktq *pq, uint prec_bmp)
+pktq_mlen (struct pktq *pq, uint prec_bmp)
 {
-	int prec, len;
+  int prec, len;
 
-	len = 0;
+  len = 0;
 
-	for (prec = 0; prec <= pq->hi_prec; prec++)
-		if (prec_bmp & (1 << prec))
-			len += pq->q[prec].len;
+  for (prec = 0; prec <= pq->hi_prec; prec++)
+    if (prec_bmp & (1 << prec))
+      len += pq->q[prec].len;
 
-	return len;
+  return len;
 }
 
 /* Priority dequeue from a specific set of precedences */
 void *
-pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
+pktq_mdeq (struct pktq *pq, uint prec_bmp, int *prec_out)
 {
-	struct pktq_prec *q;
-	void *p;
-	int prec;
+  struct pktq_prec *q;
+  void *p;
+  int prec;
 
-	if (pq->len == 0)
-		return NULL;
+  if (pq->len == 0)
+    return NULL;
 
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
+  while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+    pq->hi_prec--;
 
-	while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
-		if (prec-- == 0)
-			return NULL;
+  while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
+    if (prec-- == 0)
+      return NULL;
 
-	q = &pq->q[prec];
+  q = &pq->q[prec];
 
-	if ((p = q->head) == NULL)
-		return NULL;
+  if ((p = q->head) == NULL)
+    return NULL;
 
-	if ((q->head = PKTLINK(p)) == NULL)
-		q->tail = NULL;
+  if ((q->head = PKTLINK (p)) == NULL)
+    q->tail = NULL;
 
-	q->len--;
+  q->len--;
 
-	if (prec_out)
-		*prec_out = prec;
+  if (prec_out)
+    *prec_out = prec;
 
-	pq->len--;
+  pq->len--;
 
-	PKTSETLINK(p, NULL);
+  PKTSETLINK (p, NULL);
 
-	return p;
+  return p;
 }
 
-char*
-bcmstrcat(char *dest, const char *src)
+const unsigned char bcm_ctype[] = {
+  _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C,	/* 0-7 */
+  _BCM_C, _BCM_C | _BCM_S, _BCM_C | _BCM_S, _BCM_C | _BCM_S, _BCM_C | _BCM_S,
+    _BCM_C | _BCM_S, _BCM_C,
+  _BCM_C,			/* 8-15 */
+  _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C,	/* 16-23 */
+  _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C,	/* 24-31 */
+  _BCM_S | _BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 32-39 */
+  _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 40-47 */
+  _BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D,	/* 48-55 */
+  _BCM_D, _BCM_D, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 56-63 */
+  _BCM_P, _BCM_U | _BCM_X, _BCM_U | _BCM_X, _BCM_U | _BCM_X, _BCM_U | _BCM_X,
+    _BCM_U | _BCM_X,
+  _BCM_U | _BCM_X, _BCM_U,	/* 64-71 */
+  _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,	/* 72-79 */
+  _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,	/* 80-87 */
+  _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 88-95 */
+  _BCM_P, _BCM_L | _BCM_X, _BCM_L | _BCM_X, _BCM_L | _BCM_X, _BCM_L | _BCM_X,
+    _BCM_L | _BCM_X,
+  _BCM_L | _BCM_X, _BCM_L,	/* 96-103 */
+  _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,	/* 104-111 */
+  _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,	/* 112-119 */
+  _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_C,	/* 120-127 */
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* 128-143 */
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* 144-159 */
+  _BCM_S | _BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+    _BCM_P, _BCM_P,
+  _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 160-175 */
+  _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+    _BCM_P, _BCM_P,
+  _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 176-191 */
+  _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
+    _BCM_U, _BCM_U,
+  _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,	/* 192-207 */
+  _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U,
+    _BCM_U, _BCM_U,
+  _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L,	/* 208-223 */
+  _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
+    _BCM_L, _BCM_L,
+  _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,	/* 224-239 */
+  _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L,
+    _BCM_L, _BCM_L,
+  _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L	/* 240-255 */
+};
+
+ulong BCMROMFN (bcm_strtoul) (char *cp, char **endp, uint base)
 {
-	strcpy(&dest[strlen(dest)], src);
-	return (dest);
+  ulong result, value;
+  bool minus;
+
+  minus = FALSE;
+
+  while (bcm_isspace (*cp))
+    cp++;
+
+  if (cp[0] == '+')
+    cp++;
+  else if (cp[0] == '-')
+    {
+      minus = TRUE;
+      cp++;
+    }
+
+  if (base == 0)
+    {
+      if (cp[0] == '0')
+	{
+	  if ((cp[1] == 'x') || (cp[1] == 'X'))
+	    {
+	      base = 16;
+	      cp = &cp[2];
+	    }
+	  else
+	    {
+	      base = 8;
+	      cp = &cp[1];
+	    }
+	}
+      else
+	base = 10;
+    }
+  else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X')))
+    {
+      cp = &cp[2];
+    }
+
+  result = 0;
+
+  while (bcm_isxdigit (*cp) &&
+	 (value =
+	  bcm_isdigit (*cp) ? *cp - '0' : bcm_toupper (*cp) - 'A' + 10) <
+	 base)
+    {
+      result = result * base + value;
+      cp++;
+    }
+
+  if (minus)
+    result = (ulong) (result * -1);
+
+  if (endp)
+    *endp = (char *) cp;
+
+  return (result);
 }
 
-char*
-bcm_ether_ntoa(struct ether_addr *ea, char *buf)
+#if 0
+int BCMROMFN (bcm_atoi) (char *s)
 {
-	sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
-		ea->octet[0]&0xff, ea->octet[1]&0xff, ea->octet[2]&0xff,
-		ea->octet[3]&0xff, ea->octet[4]&0xff, ea->octet[5]&0xff);
-	return (buf);
+  return (int) bcm_strtoul (s, NULL, 10);
 }
 
+/* return pointer to location of substring 'needle' in 'haystack' */
+char *BCMROMFN (bcmstrstr) (char *haystack, char *needle)
+{
+  int len, nlen;
+  int i;
+
+  if ((haystack == NULL) || (needle == NULL))
+    return (haystack);
+
+  nlen = strlen (needle);
+  len = strlen (haystack) - nlen + 1;
+
+  for (i = 0; i < len; i++)
+    if (memcmp (needle, &haystack[i], nlen) == 0)
+      return (&haystack[i]);
+  return (NULL);
+}
+
+char *BCMROMFN (bcmstrcat) (char *dest, const char *src)
+{
+  strcpy (&dest[strlen (dest)], src);
+  return (dest);
+}
+
+char *BCMROMFN (bcmstrncat) (char *dest, const char *src, uint size)
+{
+  char *endp;
+  char *p;
+
+  p = dest + strlen (dest);
+  endp = p + size;
+
+  while (p != endp && (*p++ = *src++) != '\0')
+    ;
+
+  return (dest);
+}
+#endif
+
 /* parse a xx:xx:xx:xx:xx:xx format ethernet address */
+int BCMROMFN (bcm_ether_atoe) (char *p, struct ether_addr * ea)
+{
+  int i = 0;
+
+  for (;;)
+    {
+      ea->octet[i++] = (char) bcm_strtoul (p, &p, 16);
+      if (!*p++ || i == 6)
+	break;
+    }
+
+  return (i == 6);
+}
+
+#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
+/* registry routine buffer preparation utility functions:
+ * parameter order is like strncpy, but returns count
+ * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
+ */
+ulong
+wchar2ascii (char *abuf, ushort * wbuf, ushort wbuflen, ulong abuflen)
+{
+  ulong copyct = 1;
+  ushort i;
+
+  if (abuflen == 0)
+    return 0;
+
+  /* wbuflen is in bytes */
+  wbuflen /= sizeof (ushort);
+
+  for (i = 0; i < wbuflen; ++i)
+    {
+      if (--abuflen == 0)
+	break;
+      *abuf++ = (char) *wbuf++;
+      ++copyct;
+    }
+  *abuf = '\0';
+
+  return copyct;
+}
+#endif /* CONFIG_USBRNDIS_RETAIL || NDIS_MINIPORT_DRIVER */
+
+#if 0
+char *
+bcm_ether_ntoa (struct ether_addr *ea, char *buf)
+{
+  snprintf (buf, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
+	    ea->octet[0] & 0xff, ea->octet[1] & 0xff, ea->octet[2] & 0xff,
+	    ea->octet[3] & 0xff, ea->octet[4] & 0xff, ea->octet[5] & 0xff);
+  return (buf);
+}
+
+char *
+bcm_ip_ntoa (struct ipv4_addr *ia, char *buf)
+{
+  snprintf (buf, 16, "%d.%d.%d.%d",
+	    ia->addr[0], ia->addr[1], ia->addr[2], ia->addr[3]);
+  return (buf);
+}
+void
+bcm_mdelay (uint ms)
+{
+  uint i;
+
+  for (i = 0; i < ms; i++)
+    {
+      OSL_DELAY (1000);
+    }
+}
+#endif
+
+#if 0
+
+/*
+ * Search the name=value vars for a specific one and return its value.
+ * Returns NULL if not found.
+ */
+char *
+getvar (char *vars, const char *name)
+{
+#ifdef	_MINOSL_
+  return NULL;
+#else
+  char *s;
+  int len;
+
+  if (!name)
+    return NULL;
+
+  len = strlen (name);
+  if (len == 0)
+    return NULL;
+
+  /* first look in vars[] */
+  for (s = vars; s && *s;)
+    {
+      /* CSTYLED */
+      if ((bcmp (s, name, len) == 0) && (s[len] == '='))
+	return (&s[len + 1]);
+
+      while (*s++)
+	;
+    }
+
+  /* then query nvram */
+  return (nvram_get (name));
+#endif /* _MINOSL_ */
+}
+
+/*
+ * Search the vars for a specific one and return its value as
+ * an integer. Returns 0 if not found.
+ */
 int
-bcm_ether_atoe(char *p, struct ether_addr *ea)
+getintvar (char *vars, const char *name)
+{
+#ifdef	_MINOSL_
+  return 0;
+#else
+  char *val;
+
+  if ((val = getvar (vars, name)) == NULL)
+    return (0);
+
+  return (bcm_strtoul (val, NULL, 0));
+#endif /* _MINOSL_ */
+}
+
+
+/* Search for token in comma separated token-string */
+static int
+findmatch (char *string, char *name)
 {
-	int i = 0;
+  uint len;
+  char *c;
+
+  len = strlen (name);
+  /* CSTYLED */
+  while ((c = strchr (string, ',')) != NULL)
+    {
+      if (len == (uint) (c - string) && !strncmp (string, name, len))
+	return 1;
+      string = c + 1;
+    }
+
+  return (!strcmp (string, name));
+}
 
-	for (;;) {
-		ea->octet[i++] = (char) bcm_strtoul(p, &p, 16);
-		if (!*p++ || i == 6)
-			break;
+/* Return gpio pin number assigned to the named pin
+ *
+ * Variable should be in format:
+ *
+ *	gpio<N>=pin_name,pin_name
+ *
+ * This format allows multiple features to share the gpio with mutual
+ * understanding.
+ *
+ * 'def_pin' is returned if a specific gpio is not defined for the requested functionality
+ * and if def_pin is not used by others.
+ */
+uint
+getgpiopin (char *vars, char *pin_name, uint def_pin)
+{
+  char name[] = "gpioXXXX";
+  char *val;
+  uint pin;
+
+  /* Go thru all possibilities till a match in pin name */
+  for (pin = 0; pin < GPIO_NUMPINS; pin++)
+    {
+      snprintf (name, sizeof (name), "gpio%d", pin);
+      val = getvar (vars, name);
+      if (val && findmatch (val, pin_name))
+	return pin;
+    }
+
+  if (def_pin != GPIO_PIN_NOTDEFINED)
+    {
+      /* make sure the default pin is not used by someone else */
+      snprintf (name, sizeof (name), "gpio%d", def_pin);
+      if (getvar (vars, name))
+	{
+	  def_pin = GPIO_PIN_NOTDEFINED;
 	}
+    }
+
+  return def_pin;
+}
+#endif
+
+#ifdef BCMPERFSTATS
 
-	return (i == 6);
+#define	LOGSIZE	256		/* should be power of 2 to avoid div below */
+static struct
+{
+  uint cycles;
+  char *fmt;
+  uint a1;
+  uint a2;
+} logtab[LOGSIZE];
+
+/* last entry logged  */
+static uint logi = 0;
+/* next entry to read */
+static uint readi = 0;
+
+void
+bcm_perf_enable ()
+{
+  BCMPERF_ENABLE_INSTRCOUNT ();
+  BCMPERF_ENABLE_ICACHE_MISS ();
+  BCMPERF_ENABLE_ICACHE_HIT ();
 }
 
-/* Takes an Ethernet frame and sets out-of-bound PKTPRIO
- * Also updates the inplace vlan tag if requested
+void
+bcmlog (char *fmt, uint a1, uint a2)
+{
+  static uint last = 0;
+  uint cycles, i;
+  OSL_GETCYCLES (cycles);
+
+  i = logi;
+
+  logtab[i].cycles = cycles - last;
+  logtab[i].fmt = fmt;
+  logtab[i].a1 = a1;
+  logtab[i].a2 = a2;
+
+  logi = (i + 1) % LOGSIZE;
+  last = cycles;
+}
+
+
+void
+bcmstats (char *fmt)
+{
+  static uint last = 0;
+  static uint32 ic_miss = 0;
+  static uint32 instr_count = 0;
+  uint32 ic_miss_cur;
+  uint32 instr_count_cur;
+  uint cycles, i;
+
+  OSL_GETCYCLES (cycles);
+  BCMPERF_GETICACHE_MISS (ic_miss_cur);
+  BCMPERF_GETINSTRCOUNT (instr_count_cur);
+
+  i = logi;
+
+  logtab[i].cycles = cycles - last;
+  logtab[i].a1 = ic_miss_cur - ic_miss;
+  logtab[i].a2 = instr_count_cur - instr_count;
+  logtab[i].fmt = fmt;
+
+  logi = (i + 1) % LOGSIZE;
+
+  last = cycles;
+  instr_count = instr_count_cur;
+  ic_miss = ic_miss_cur;
+}
+
+
+void
+bcmdumplog (char *buf, int size)
+{
+  char *limit, *line;
+  int j = 0;
+  int num;
+
+  limit = buf + size - 80;
+  *buf = '\0';
+
+  num = logi - readi;
+
+  if (num < 0)
+    num += LOGSIZE;
+
+  /* print in chronological order */
+
+  for (j = 0; j < num && (buf < limit); readi = (readi + 1) % LOGSIZE, j++)
+    {
+      if (logtab[readi].fmt == NULL)
+	continue;
+      line = buf;
+      buf += sprintf (buf, "%d\t", logtab[readi].cycles);
+      buf +=
+	sprintf (buf, logtab[readi].fmt, logtab[readi].a1, logtab[readi].a2);
+      buf += sprintf (buf, "\n");
+    }
+
+}
+
+
+/*
+ * Dump one log entry at a time.
+ * Return index of next entry or -1 when no more .
  */
+int
+bcmdumplogent (char *buf, uint i)
+{
+  bool hit;
+
+  /*
+   * If buf is NULL, return the starting index,
+   * interpreting i as the indicator of last 'i' entries to dump.
+   */
+  if (buf == NULL)
+    {
+      i = ((i > 0) && (i < (LOGSIZE - 1))) ? i : (LOGSIZE - 1);
+      return ((logi - i) % LOGSIZE);
+    }
+
+  *buf = '\0';
+
+  ASSERT (i < LOGSIZE);
+
+  if (i == logi)
+    return (-1);
+
+  hit = FALSE;
+  for (; (i != logi) && !hit; i = (i + 1) % LOGSIZE)
+    {
+      if (logtab[i].fmt == NULL)
+	continue;
+      buf += sprintf (buf, "%d: %d\t", i, logtab[i].cycles);
+      buf += sprintf (buf, logtab[i].fmt, logtab[i].a1, logtab[i].a2);
+      buf += sprintf (buf, "\n");
+      hit = TRUE;
+    }
+
+  return (i);
+}
+
+#endif /* BCMPERFSTATS */
+
+#ifdef BCMDBG
+/* pretty hex print a pkt buffer chain */
 void
-pktsetprio(void *pkt, bool update_vtag)
+prpkt (const char *msg, osl_t * osh, void *p0)
 {
-	struct ether_header *eh;
-	struct ethervlan_header *evh;
-	uint8 *pktdata;
-	int priority = 0;
+  void *p;
 
-	pktdata = (uint8 *) PKTDATA(NULL, pkt);
-	ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
+  if (msg && (msg[0] != '\0'))
+    printf ("%s:\n", msg);
 
-	eh = (struct ether_header *) pktdata;
+  for (p = p0; p; p = PKTNEXT (osh, p))
+    prhex (NULL, PKTDATA (osh, p), PKTLEN (osh, p));
+}
+#endif /* BCMDBG */
 
-	if (ntoh16(eh->ether_type) == ETHER_TYPE_8021Q) {
-		uint16 vlan_tag;
-		int vlan_prio, dscp_prio = 0;
+/* Takes an Ethernet frame and sets out-of-bound PKTPRIO.
+ * Also updates the inplace vlan tag if requested.
+ * For debugging, it returns an indication of what it did.
+ */
+uint
+pktsetprio (void *pkt, bool update_vtag)
+{
+  struct ether_header *eh;
+  struct ethervlan_header *evh;
+  uint8 *pktdata;
+  int priority = 0;
+  int rc = 0;
 
-		evh = (struct ethervlan_header *)eh;
+  pktdata = (uint8 *) PKTDATA (NULL, pkt);
+  ASSERT (ISALIGNED ((uintptr) pktdata, sizeof (uint16)));
 
-		vlan_tag = ntoh16(evh->vlan_tag);
-		vlan_prio = (int) (vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
+  eh = (struct ether_header *) pktdata;
 
-		if (ntoh16(evh->ether_type) == ETHER_TYPE_IP) {
-			uint8 *ip_body = pktdata + sizeof(struct ethervlan_header);
-			uint8 tos_tc = IP_TOS(ip_body);
-			dscp_prio = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
-		}
+  if (ntoh16 (eh->ether_type) == ETHER_TYPE_8021Q)
+    {
+      uint16 vlan_tag;
+      int vlan_prio, dscp_prio = 0;
+
+      evh = (struct ethervlan_header *) eh;
 
-		/* DSCP priority gets precedence over 802.1P (vlan tag) */
-		priority = (dscp_prio != 0) ? dscp_prio : vlan_prio;
-
-		/* 
-		 * If the DSCP priority is not the same as the VLAN priority,
-		 * then overwrite the priority field in the vlan tag, with the
-		 * DSCP priority value. This is required for Linux APs because
-		 * the VLAN driver on Linux, overwrites the skb->priority field
-		 * with the priority value in the vlan tag
-		 */
-		if (update_vtag && (priority != vlan_prio)) {
-			vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
-			vlan_tag |= (uint16)priority << VLAN_PRI_SHIFT;
-			evh->vlan_tag = hton16(vlan_tag);
+      vlan_tag = ntoh16 (evh->vlan_tag);
+      vlan_prio = (int) (vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
+
+      if (ntoh16 (evh->ether_type) == ETHER_TYPE_IP)
+	{
+	  uint8 *ip_body = pktdata + sizeof (struct ethervlan_header);
+	  uint8 tos_tc = IP_TOS (ip_body);
+	  dscp_prio = (int) (tos_tc >> IPV4_TOS_PREC_SHIFT);
+	  if ((IP_VER (ip_body) == IP_VER_4)
+	      && (IPV4_PROT (ip_body) == IP_PROT_TCP))
+	    {
+	      int ip_len;
+	      int src_port;
+	      bool src_port_exc;
+	      uint8 *tcp_hdr;
+
+	      ip_len = IPV4_PAYLOAD_LEN (ip_body);
+	      tcp_hdr = IPV4_NO_OPTIONS_PAYLOAD (ip_body);
+	      src_port = TCP_SRC_PORT (tcp_hdr);
+	      src_port_exc = (src_port == 10110) || (src_port == 10120) ||
+		(src_port == 10130) || (src_port == 10140);
+
+	      if ((ip_len == 40) && src_port_exc && TCP_IS_ACK (tcp_hdr))
+		{
+		  dscp_prio = 7;
 		}
-	} else if (ntoh16(eh->ether_type) == ETHER_TYPE_IP) {
-		uint8 *ip_body = pktdata + sizeof(struct ether_header);
-		uint8 tos_tc = IP_TOS(ip_body);
-		priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+	    }
 	}
 
-	ASSERT(priority >= 0 && priority <= MAXPRIO);
-	PKTSETPRIO(pkt, priority);
+      /* DSCP priority gets precedence over 802.1P (vlan tag) */
+      if (dscp_prio != 0)
+	{
+	  priority = dscp_prio;
+	  rc |= PKTPRIO_VDSCP;
+	}
+      else
+	{
+	  priority = vlan_prio;
+	  rc |= PKTPRIO_VLAN;
+	}
+      /* 
+       * If the DSCP priority is not the same as the VLAN priority,
+       * then overwrite the priority field in the vlan tag, with the
+       * DSCP priority value. This is required for Linux APs because
+       * the VLAN driver on Linux, overwrites the skb->priority field
+       * with the priority value in the vlan tag
+       */
+      if (update_vtag && (priority != vlan_prio))
+	{
+	  vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
+	  vlan_tag |= (uint16) priority << VLAN_PRI_SHIFT;
+	  evh->vlan_tag = hton16 (vlan_tag);
+	  rc |= PKTPRIO_UPD;
+	}
+    }
+  else if (ntoh16 (eh->ether_type) == ETHER_TYPE_IP)
+    {
+      uint8 *ip_body = pktdata + sizeof (struct ether_header);
+      uint8 tos_tc = IP_TOS (ip_body);
+      priority = (int) (tos_tc >> IPV4_TOS_PREC_SHIFT);
+      rc |= PKTPRIO_DSCP;
+      if ((IP_VER (ip_body) == IP_VER_4)
+	  && (IPV4_PROT (ip_body) == IP_PROT_TCP))
+	{
+	  int ip_len;
+	  int src_port;
+	  bool src_port_exc;
+	  uint8 *tcp_hdr;
+
+	  ip_len = IPV4_PAYLOAD_LEN (ip_body);
+	  tcp_hdr = IPV4_NO_OPTIONS_PAYLOAD (ip_body);
+	  src_port = TCP_SRC_PORT (tcp_hdr);
+	  src_port_exc = (src_port == 10110) || (src_port == 10120) ||
+	    (src_port == 10130) || (src_port == 10140);
+
+	  if ((ip_len == 40) && src_port_exc && TCP_IS_ACK (tcp_hdr))
+	    {
+	      priority = 7;
+	    }
+	}
+    }
+
+  ASSERT (priority >= 0 && priority <= MAXPRIO);
+  PKTSETPRIO (pkt, priority);
+  return (rc | priority);
 }
 
 static char bcm_undeferrstr[BCME_STRLEN];
 
 static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE;
 
-/* Convert the Error codes into related Error strings  */
+/* Convert the error codes into related error strings  */
 const char *
-bcmerrorstr(int bcmerror)
+bcmerrorstr (int bcmerror)
+{
+  /* check if someone added a bcmerror code but forgot to add errorstring */
+  ASSERT (ABS (BCME_LAST) == (ARRAYSIZE (bcmerrorstrtable) - 1));
+
+  if (bcmerror > 0 || bcmerror < BCME_LAST)
+    {
+      snprintf (bcm_undeferrstr, BCME_STRLEN, "Undefined error %d", bcmerror);
+      return bcm_undeferrstr;
+    }
+
+  ASSERT (strlen (bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
+
+  return bcmerrorstrtable[-bcmerror];
+}
+
+#if 0
+static void BCMINITFN (bcm_nvram_refresh) (char *flash)
 {
-	int abs_bcmerror;
+  int i;
+  int ret = 0;
+
+  ASSERT (flash);
+
+  /* default "empty" vars cache */
+  bzero (flash, 2);
+
+  if ((ret = nvram_getall (flash, NVRAM_SPACE)))
+    return;
+
+  /* determine nvram length */
+  for (i = 0; i < NVRAM_SPACE; i++)
+    {
+      if (flash[i] == '\0' && flash[i + 1] == '\0')
+	break;
+    }
 
-	abs_bcmerror = ABS(bcmerror);
+  if (i > 1)
+    vars_len = i + 2;
+  else
+    vars_len = 0;
+}
+#endif
+
+#ifdef BCMDBG_PKT		/* pkt logging for debugging */
+/* Add a packet to the pktlist */
+void
+pktlist_add (pktlist_info_t * pktlist, void *pkt)
+{
+  uint i;
+  ASSERT (pktlist->count < PKTLIST_SIZE);
+
+  /* Verify the packet is not already part of the list */
+  for (i = 0; i < pktlist->count; i++)
+    {
+      if (pktlist->list[i] == pkt)
+	ASSERT (0);
+    }
+  pktlist->list[pktlist->count] = pkt;
+  pktlist->count++;
+  return;
+}
 
-	/* check if someone added a bcmerror code but forgot to add errorstring */
-	ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1));
-	if ((bcmerror > 0) || (abs_bcmerror > ABS(BCME_LAST))) {
-		sprintf(bcm_undeferrstr, "undefined Error %d", bcmerror);
-		return bcm_undeferrstr;
+/* Remove a packet from the pktlist */
+void
+pktlist_remove (pktlist_info_t * pktlist, void *pkt)
+{
+  uint i;
+  uint num = pktlist->count;
+
+  /* find the index where pkt exists */
+  for (i = 0; i < num; i++)
+    {
+      /* check for the existence of pkt in the list */
+      if (pktlist->list[i] == pkt)
+	{
+	  /* replace with the last element */
+	  pktlist->list[i] = pktlist->list[num - 1];
+	  pktlist->count--;
+	  return;
 	}
+    }
+  ASSERT (0);
+}
+
+/* Dump the pktlist (and the contents of each packet if 'data'
+ * is set). 'buf' should be large enough
+ */
+
+char *
+pktlist_dump (pktlist_info_t * pktlist, char *buf)
+{
+  char *obuf;
+  uint i;
+
+  obuf = buf;
+
+  buf += sprintf (buf, "Packet list dump:\n");
 
-	ASSERT((strlen((char*)bcmerrorstrtable[abs_bcmerror])) < BCME_STRLEN);
+  for (i = 0; i < (pktlist->count); i++)
+    {
+      buf += sprintf (buf, "0x%p\t", pktlist->list[i]);
 
-	return bcmerrorstrtable[abs_bcmerror];
+#ifdef NOTDEF			/* Remove this ifdef to print pkttag and pktdata */
+      if (PKTTAG (pktlist->list[i]))
+	{
+	  /* Print pkttag */
+	  buf += sprintf (buf, "Pkttag(in hex): ");
+	  buf +=
+	    bcm_format_hex (buf, PKTTAG (pktlist->list[i]), OSL_PKTTAG_SZ);
+	}
+      buf += sprintf (buf, "Pktdata(in hex): ");
+      buf += bcm_format_hex (buf, PKTDATA (NULL, pktlist->list[i]),
+			     PKTLEN (NULL, pktlist->list[i]));
+#endif /* NOTDEF */
+
+      buf += sprintf (buf, "\n");
+    }
+  return obuf;
 }
+#endif /* BCMDBG_PKT */
 
+#if 0
+/* iovar table lookup */
+const bcm_iovar_t *
+bcm_iovar_lookup (const bcm_iovar_t * table, const char *name)
+{
+  const bcm_iovar_t *vi;
+  const char *lookup_name;
+
+  /* skip any ':' delimited option prefixes */
+  lookup_name = strrchr (name, ':');
+  if (lookup_name != NULL)
+    lookup_name++;
+  else
+    lookup_name = name;
+
+  ASSERT (table);
+
+  for (vi = table; vi->name; vi++)
+    {
+      if (!strcmp (vi->name, lookup_name))
+	return vi;
+    }
+  /* ran to end of table */
+
+  return NULL;			/* var name not found */
+}
+#endif
 
 int
-bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, int len, bool set)
-{
-	int bcmerror = 0;
-
-	/* length check on io buf */
-	switch (vi->type) {
-	case IOVT_BOOL:
-	case IOVT_INT8:
-	case IOVT_INT16:
-	case IOVT_INT32:
-	case IOVT_UINT8:
-	case IOVT_UINT16:
-	case IOVT_UINT32:
-		/* all integers are int32 sized args at the ioctl interface */
-		if (len < (int)sizeof(int)) {
-			bcmerror = BCME_BUFTOOSHORT;
-		}
-		break;
+bcm_iovar_lencheck (const bcm_iovar_t * vi, void *arg, int len, bool set)
+{
+  int bcmerror = 0;
+
+  /* length check on io buf */
+  switch (vi->type)
+    {
+    case IOVT_BOOL:
+    case IOVT_INT8:
+    case IOVT_INT16:
+    case IOVT_INT32:
+    case IOVT_UINT8:
+    case IOVT_UINT16:
+    case IOVT_UINT32:
+      /* all integers are int32 sized args at the ioctl interface */
+      if (len < (int) sizeof (int))
+	{
+	  bcmerror = BCME_BUFTOOSHORT;
+	}
+      break;
 
-	case IOVT_BUFFER:
-		/* buffer must meet minimum length requirement */
-		if (len < vi->minlen) {
-			bcmerror = BCME_BUFTOOSHORT;
-		}
-		break;
-
-	case IOVT_VOID:
-		if (!set) {
-			/* Cannot return nil... */
-			bcmerror = BCME_UNSUPPORTED;
-		} else if (len) {
-			/* Set is an action w/o parameters */
-			bcmerror = BCME_BUFTOOLONG;
-		}
-		break;
+    case IOVT_BUFFER:
+      /* buffer must meet minimum length requirement */
+      if (len < vi->minlen)
+	{
+	  bcmerror = BCME_BUFTOOSHORT;
+	}
+      break;
 
-	default:
-		/* unknown type for length check in iovar info */
-		ASSERT(0);
-		bcmerror = BCME_UNSUPPORTED;
+    case IOVT_VOID:
+      if (!set)
+	{
+	  /* Cannot return nil... */
+	  bcmerror = BCME_UNSUPPORTED;
+	}
+      else if (len)
+	{
+	  /* Set is an action w/o parameters */
+	  bcmerror = BCME_BUFTOOLONG;
 	}
+      break;
+
+    default:
+      /* unknown type for length check in iovar info */
+      ASSERT (0);
+      bcmerror = BCME_UNSUPPORTED;
+    }
 
-	return bcmerror;
+  return bcmerror;
 }
 
 #define CRC_INNER_LOOP(n, c, x) \
-		    (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
-
-static uint32 crc32_table[256] = {
-    0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
-    0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
-    0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
-    0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
-    0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
-    0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
-    0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
-    0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
-    0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
-    0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
-    0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
-    0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
-    0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
-    0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
-    0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
-    0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
-    0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
-    0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
-    0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
-    0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
-    0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
-    0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
-    0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
-    0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
-    0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
-    0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
-    0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
-    0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
-    0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
-    0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
-    0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
-    0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
-    0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
-    0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
-    0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
-    0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
-    0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
-    0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
-    0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
-    0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
-    0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
-    0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
-    0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
-    0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
-    0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
-    0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
-    0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
-    0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
-    0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
-    0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
-    0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
-    0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
-    0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
-    0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
-    0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
-    0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
-    0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
-    0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
-    0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
-    0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
-    0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
-    0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
-    0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
-    0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+	(c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
+
+#if 0
+/*******************************************************************************
+ * crc8
+ *
+ * Computes a crc8 over the input data using the polynomial:
+ *
+ *       x^8 + x^7 +x^6 + x^4 + x^2 + 1
+ *
+ * The caller provides the initial value (either CRC8_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data.  When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream.  When checking, a final
+ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static const uint8 crc8_table[256] = {
+  0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
+  0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
+  0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
+  0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
+  0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
+  0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
+  0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
+  0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
+  0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
+  0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
+  0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
+  0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
+  0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
+  0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
+  0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
+  0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
+  0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
+  0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
+  0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
+  0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
+  0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
+  0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
+  0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
+  0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
+  0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
+  0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
+  0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
+  0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
+  0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
+  0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
+  0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
+  0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
 };
 
-uint32
-hndcrc32(
-    uint8 *pdata,  /* pointer to array of data to process */
-    uint   nbytes, /* number of input data bytes to process */
-    uint32 crc     /* either CRC32_INIT_VALUE or previous return value */
-)
+uint8 BCMROMFN (hndcrc8) (uint8 * pdata,	/* pointer to array of data to process */
+			  uint nbytes,	/* number of input data bytes to process */
+			  uint8 crc	/* either CRC8_INIT_VALUE or previous return value */
+  )
 {
-	uint8 *pend;
-#ifdef __mips__
-	uint8 tmp[4];
-	ulong *tptr = (ulong *)tmp;
-
-	/* in case the beginning of the buffer isn't aligned */
-	pend = (uint8 *)((uint)(pdata + 3) & 0xfffffffc);
-	nbytes -= (pend - pdata);
-	while (pdata < pend)
-		CRC_INNER_LOOP(32, crc, *pdata++);
-
-	/* handle bulk of data as 32-bit words */
-	pend = pdata + (nbytes & 0xfffffffc);
-	while (pdata < pend) {
-		*tptr = *(ulong *)pdata;
-		pdata += sizeof(ulong *);
-		CRC_INNER_LOOP(32, crc, tmp[0]);
-		CRC_INNER_LOOP(32, crc, tmp[1]);
-		CRC_INNER_LOOP(32, crc, tmp[2]);
-		CRC_INNER_LOOP(32, crc, tmp[3]);
-	}
+  /* hard code the crc loop instead of using CRC_INNER_LOOP macro
+   * to avoid the undefined and unnecessary (uint8 >> 8) operation.
+   */
+  while (nbytes-- > 0)
+    crc = crc8_table[(crc ^ *pdata++) & 0xff];
+
+  return crc;
+}
 
-	/* 1-3 bytes at end of buffer */
-	pend = pdata + (nbytes & 0x03);
-	while (pdata < pend)
-		CRC_INNER_LOOP(32, crc, *pdata++);
+/*******************************************************************************
+ * crc16
+ *
+ * Computes a crc16 over the input data using the polynomial:
+ *
+ *       x^16 + x^12 +x^5 + 1
+ *
+ * The caller provides the initial value (either CRC16_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data.  When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream.  When checking, a final
+ * return value of CRC16_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+static const uint16 crc16_table[256] = {
+  0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
+  0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
+  0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
+  0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
+  0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
+  0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
+  0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
+  0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
+  0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
+  0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
+  0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
+  0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
+  0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
+  0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
+  0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
+  0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
+  0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
+  0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
+  0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
+  0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
+  0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
+  0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
+  0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
+  0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
+  0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
+  0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
+  0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
+  0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
+  0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
+  0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
+  0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
+  0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
+};
+
+uint16 BCMROMFN (hndcrc16) (uint8 * pdata,	/* pointer to array of data to process */
+			    uint nbytes,	/* number of input data bytes to process */
+			    uint16 crc	/* either CRC16_INIT_VALUE or previous return value */
+  )
+{
+  while (nbytes-- > 0)
+    CRC_INNER_LOOP (16, crc, *pdata++);
+  return crc;
+}
+#endif
+
+static const uint32 crc32_table[256] = {
+  0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+  0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+  0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+  0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+  0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+  0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+  0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+  0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+  0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+  0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+  0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+  0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+  0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+  0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+  0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+  0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+  0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+  0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+  0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+  0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+  0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+  0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+  0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+  0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+  0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+  0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+  0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+  0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+  0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+  0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+  0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+  0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+  0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+  0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+  0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+  0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+  0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+  0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+  0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+  0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+  0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+  0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+  0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+  0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+  0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+  0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+  0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+  0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+  0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+  0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+  0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+  0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+  0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+  0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+  0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+  0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+  0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+  0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+  0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+  0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+  0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+  0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+  0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+  0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+};
+
+uint32 BCMROMFN (hndcrc32) (uint8 * pdata,	/* pointer to array of data to process */
+			    uint nbytes,	/* number of input data bytes to process */
+			    uint32 crc	/* either CRC32_INIT_VALUE or previous return value */
+  )
+{
+  uint8 *pend;
+#ifdef __mips__
+  uint8 tmp[4];
+  ulong *tptr = (ulong *) tmp;
+
+  /* in case the beginning of the buffer isn't aligned */
+  pend = (uint8 *) ((uint) (pdata + 3) & 0xfffffffc);
+  nbytes -= (pend - pdata);
+  while (pdata < pend)
+    CRC_INNER_LOOP (32, crc, *pdata++);
+
+  /* handle bulk of data as 32-bit words */
+  pend = pdata + (nbytes & 0xfffffffc);
+  while (pdata < pend)
+    {
+      *tptr = *(ulong *) pdata;
+      pdata += sizeof (ulong *);
+      CRC_INNER_LOOP (32, crc, tmp[0]);
+      CRC_INNER_LOOP (32, crc, tmp[1]);
+      CRC_INNER_LOOP (32, crc, tmp[2]);
+      CRC_INNER_LOOP (32, crc, tmp[3]);
+    }
+
+  /* 1-3 bytes at end of buffer */
+  pend = pdata + (nbytes & 0x03);
+  while (pdata < pend)
+    CRC_INNER_LOOP (32, crc, *pdata++);
 #else
-	pend = pdata + nbytes;
-	while (pdata < pend)
-		CRC_INNER_LOOP(32, crc, *pdata++);
+  pend = pdata + nbytes;
+  while (pdata < pend)
+    CRC_INNER_LOOP (32, crc, *pdata++);
 #endif /* __mips__ */
 
-	return crc;
+  return crc;
 }
 
+#ifdef notdef
+#define CLEN 	1499		/*  CRC Length */
+#define CBUFSIZ 	(CLEN+4)
+#define CNBUFS		5	/* # of bufs */
+
+void
+testcrc32 (void)
+{
+  uint j, k, l;
+  uint8 *buf;
+  uint len[CNBUFS];
+  uint32 crcr;
+  uint32 crc32tv[CNBUFS] =
+    { 0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110 };
+
+  ASSERT ((buf = MALLOC (CBUFSIZ * CNBUFS)) != NULL);
+
+  /* step through all possible alignments */
+  for (l = 0; l <= 4; l++)
+    {
+      for (j = 0; j < CNBUFS; j++)
+	{
+	  len[j] = CLEN;
+	  for (k = 0; k < len[j]; k++)
+	    *(buf + j * CBUFSIZ + (k + l)) = (j + k) & 0xff;
+	}
+
+      for (j = 0; j < CNBUFS; j++)
+	{
+	  crcr = crc32 (buf + j * CBUFSIZ + l, len[j], CRC32_INIT_VALUE);
+	  ASSERT (crcr == crc32tv[j]);
+	}
+    }
+
+  MFREE (buf, CBUFSIZ * CNBUFS);
+  return;
+}
+#endif /* notdef */
 
 /*
  * Advance from the current 1-byte tag/1-byte length/variable-length value
@@ -732,27 +1592,26 @@ hndcrc32(
  * If the current or next TLV is invalid (does not fit in given buffer length),
  * NULL is returned.
  * *buflen is not modified if the TLV elt parameter is invalid, or is decremented
- * by the TLV paramter's length if it is valid.
+ * by the TLV parameter's length if it is valid.
  */
-bcm_tlv_t *
-bcm_next_tlv(bcm_tlv_t *elt, int *buflen)
+bcm_tlv_t *BCMROMFN (bcm_next_tlv) (bcm_tlv_t * elt, int *buflen)
 {
-	int len;
+  int len;
 
-	/* validate current elt */
-	if (!bcm_valid_tlv(elt, *buflen))
-		return NULL;
+  /* validate current elt */
+  if (!bcm_valid_tlv (elt, *buflen))
+    return NULL;
 
-	/* advance to next elt */
-	len = elt->len;
-	elt = (bcm_tlv_t*)(elt->data + len);
-	*buflen -= (2 + len);
+  /* advance to next elt */
+  len = elt->len;
+  elt = (bcm_tlv_t *) (elt->data + len);
+  *buflen -= (2 + len);
 
-	/* validate next elt */
-	if (!bcm_valid_tlv(elt, *buflen))
-		return NULL;
+  /* validate next elt */
+  if (!bcm_valid_tlv (elt, *buflen))
+    return NULL;
 
-	return elt;
+  return elt;
 }
 
 /*
@@ -760,114 +1619,417 @@ bcm_next_tlv(bcm_tlv_t *elt, int *buflen)
  * triples, returning a pointer to the substring whose first element
  * matches tag
  */
-bcm_tlv_t *
-bcm_parse_tlvs(void *buf, int buflen, uint key)
+bcm_tlv_t *BCMROMFN (bcm_parse_tlvs) (void *buf, int buflen, uint key)
 {
-	bcm_tlv_t *elt;
-	int totlen;
+  bcm_tlv_t *elt;
+  int totlen;
 
-	elt = (bcm_tlv_t*)buf;
-	totlen = buflen;
+  elt = (bcm_tlv_t *) buf;
+  totlen = buflen;
 
-	/* find tagged parameter */
-	while (totlen >= 2) {
-		int len = elt->len;
+  /* find tagged parameter */
+  while (totlen >= 2)
+    {
+      int len = elt->len;
 
-		/* validate remaining totlen */
-		if ((elt->id == key) && (totlen >= (len + 2)))
-			return (elt);
+      /* validate remaining totlen */
+      if ((elt->id == key) && (totlen >= (len + 2)))
+	return (elt);
 
-		elt = (bcm_tlv_t*)((uint8*)elt + (len + 2));
-		totlen -= (len + 2);
-	}
+      elt = (bcm_tlv_t *) ((uint8 *) elt + (len + 2));
+      totlen -= (len + 2);
+    }
 
-	return NULL;
+  return NULL;
 }
 
+#if 0
 /*
  * Traverse a string of 1-byte tag/1-byte length/variable-length value
  * triples, returning a pointer to the substring whose first element
  * matches tag.  Stop parsing when we see an element whose ID is greater
  * than the target key.
  */
-bcm_tlv_t *
-bcm_parse_ordered_tlvs(void *buf, int buflen, uint key)
+bcm_tlv_t *BCMROMFN (bcm_parse_ordered_tlvs) (void *buf, int buflen, uint key)
 {
-	bcm_tlv_t *elt;
-	int totlen;
+  bcm_tlv_t *elt;
+  int totlen;
+
+  elt = (bcm_tlv_t *) buf;
+  totlen = buflen;
+
+  /* find tagged parameter */
+  while (totlen >= 2)
+    {
+      uint id = elt->id;
+      int len = elt->len;
+
+      /* Punt if we start seeing IDs > than target key */
+      if (id > key)
+	return (NULL);
+
+      /* validate remaining totlen */
+      if ((id == key) && (totlen >= (len + 2)))
+	return (elt);
+
+      elt = (bcm_tlv_t *) ((uint8 *) elt + (len + 2));
+      totlen -= (len + 2);
+    }
+  return NULL;
+}
 
-	elt = (bcm_tlv_t*)buf;
-	totlen = buflen;
+#ifdef BCMDBG
+int
+bcm_format_flags (const bcm_bit_desc_t * bd, uint32 flags, char *buf, int len)
+{
+  int i;
+  char *p = buf;
+  char hexstr[16];
+  int slen = 0;
+  uint32 bit;
+  const char *name;
+
+  if (len < 2 || !buf)
+    return 0;
+
+  buf[0] = '\0';
+  len -= 1;
+
+  for (i = 0; flags != 0; i++)
+    {
+      bit = bd[i].bit;
+      name = bd[i].name;
+      if (bit == 0 && flags)
+	{
+	  /* print any unnamed bits */
+	  sprintf (hexstr, "0x%X", flags);
+	  name = hexstr;
+	  flags = 0;		/* exit loop */
+	}
+      else if ((flags & bit) == 0)
+	continue;
+      slen += strlen (name);
+      if (len < slen)
+	break;
+      if (p != buf)
+	p += sprintf (p, " ");	/* btwn flag space */
+      strcat (p, name);
+      p += strlen (name);
+      flags &= ~bit;
+      len -= slen;
+      slen = 1;			/* account for btwn flag space */
+    }
+
+  /* indicate the str was too short */
+  if (flags != 0)
+    {
+      if (len == 0)
+	p--;			/* overwrite last char */
+      p += sprintf (p, ">");
+    }
+
+  return (int) (p - buf);
+}
 
-	/* find tagged parameter */
-	while (totlen >= 2) {
-		uint id = elt->id;
-		int len = elt->len;
+void
+deadbeef (void *p, uint len)
+{
+  static uint8 meat[] = { 0xde, 0xad, 0xbe, 0xef };
 
-		/* Punt if we start seeing IDs > than target key */
-		if (id > key)
-			return (NULL);
+  while (len-- > 0)
+    {
+      *(uint8 *) p = meat[((uintptr) p) & 3];
+      p = (uint8 *) p + 1;
+    }
+}
 
-		/* validate remaining totlen */
-		if ((id == key) && (totlen >= (len + 2)))
-			return (elt);
+/* pretty hex print a contiguous buffer */
+void
+prhex (const char *msg, uchar * buf, uint nbytes)
+{
+  char line[128], *p;
+  uint i;
 
-		elt = (bcm_tlv_t*)((uint8*)elt + (len + 2));
-		totlen -= (len + 2);
+  if (msg && (msg[0] != '\0'))
+    printf ("%s:\n", msg);
+
+  p = line;
+  for (i = 0; i < nbytes; i++)
+    {
+      if (i % 16 == 0)
+	{
+	  p += sprintf (p, "  %04d: ", i);	/* line prefix */
 	}
-	return NULL;
+      p += sprintf (p, "%02x ", buf[i]);
+      if (i % 16 == 15)
+	{
+	  printf ("%s\n", line);	/* flush line */
+	  p = line;
+	}
+    }
+
+  /* flush last partial line */
+  if (p != line)
+    printf ("%s\n", line);
+}
+
+/* print bytes formatted as hex to a string. return the resulting string length */
+int
+bcm_format_hex (char *str, const void *bytes, int len)
+{
+  int i;
+  char *p = str;
+  const uint8 *src = (const uint8 *) bytes;
+
+  for (i = 0; i < len; i++)
+    {
+      p += sprintf (p, "%02X", *src);
+      src++;
+    }
+  return (int) (p - str);
 }
 
+#endif /* BCMDBG */
 
-/* Initialization of bcmstrbuf structure */
+/* Produce a human-readable string for boardrev */
+char *
+bcm_brev_str (uint16 brev, char *buf)
+{
+  if (brev < 0x100)
+    snprintf (buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
+  else
+    snprintf (buf, 8, "%c%03x", ((brev & 0xf000) == 0x1000) ? 'P' : 'A',
+	      brev & 0xfff);
+
+  return (buf);
+}
+
+#define BUFSIZE_TODUMP_ATONCE 512	/* Buffer size */
+
+/* dump large strings to console */
 void
-bcm_binit(struct bcmstrbuf *b, char *buf, uint size)
+printfbig (char *buf)
 {
-	b->origsize = b->size = size;
-	b->origbuf = b->buf = buf;
+  uint len, max_len;
+  char c;
+
+  len = strlen (buf);
+
+  max_len = BUFSIZE_TODUMP_ATONCE;
+
+  while (len > max_len)
+    {
+      c = buf[max_len];
+      buf[max_len] = '\0';
+      printf ("%s", buf);
+      buf[max_len] = c;
+
+      buf += max_len;
+      len -= max_len;
+    }
+  /* print the remaining string */
+  printf ("%s\n", buf);
+  return;
 }
 
-/* Buffer sprintf wrapper to guard against buffer overflow */
-int
-bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...)
+/* routine to dump fields in a fileddesc structure */
+uint
+bcmdumpfields (readreg_rtn read_rtn, void *arg0, void *arg1,
+	       struct fielddesc * fielddesc_array, char *buf, uint32 bufsize)
+{
+  uint filled_len;
+  int len;
+  struct fielddesc *cur_ptr;
+
+  filled_len = 0;
+  cur_ptr = fielddesc_array;
+
+  while (bufsize > 1)
+    {
+      if (cur_ptr->nameandfmt == NULL)
+	break;
+      len = snprintf (buf, bufsize, cur_ptr->nameandfmt,
+		      read_rtn (arg0, arg1, cur_ptr->offset));
+      /* check for snprintf overflow or error */
+      if (len < 0 || (uint32) len >= bufsize)
+	len = bufsize - 1;
+      buf += len;
+      bufsize -= len;
+      filled_len += len;
+      cur_ptr++;
+    }
+  return filled_len;
+}
+#endif
+
+uint
+bcm_mkiovar (char *name, char *data, uint datalen, char *buf, uint buflen)
 {
-	va_list ap;
-	int r;
+  uint len;
 
-	va_start(ap, fmt);
-	r = vsnprintf(b->buf, b->size, fmt, ap);
+  len = strlen (name) + 1;
 
-	/* Non Ansi C99 compliant returns -1,
-	 * Ansi compliant return r >= b->size,
-	 * bcmstdlib returns 0, handle all
-	 */
-	if ((r == -1) || (r >= (int)b->size) || (r == 0))
-	{
-		b->size = 0;
-	}
-	else
+  if ((len + datalen) > buflen)
+    return 0;
+
+  strncpy (buf, name, buflen);
+
+  /* append data onto the end of the name string */
+  memcpy (&buf[len], data, datalen);
+  len += datalen;
+
+  return len;
+}
+
+/* Quarter dBm units to mW
+ * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
+ * Table is offset so the last entry is largest mW value that fits in
+ * a uint16.
+ */
+
+#define QDBM_OFFSET 153		/* Offset for first entry */
+#define QDBM_TABLE_LEN 40	/* Table size */
+
+/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
+ * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
+ */
+#define QDBM_TABLE_LOW_BOUND 6493	/* Low bound */
+
+/* Largest mW value that will round down to the last table entry,
+ * QDBM_OFFSET + QDBM_TABLE_LEN-1.
+ * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
+ */
+#define QDBM_TABLE_HIGH_BOUND 64938	/* High bound */
+
+static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
+/* qdBm: 	+0 	+1 	+2 	+3 	+4 	+5 	+6 	+7 */
+/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000,
+/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849,
+/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119,
+/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811,
+/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096
+};
+
+uint16 BCMROMFN (bcm_qdbm_to_mw) (uint8 qdbm)
+{
+  uint factor = 1;
+  int idx = qdbm - QDBM_OFFSET;
+
+  if (idx > QDBM_TABLE_LEN)
+    {
+      /* clamp to max uint16 mW value */
+      return 0xFFFF;
+    }
+
+  /* scale the qdBm index up to the range of the table 0-40
+   * where an offset of 40 qdBm equals a factor of 10 mW.
+   */
+  while (idx < 0)
+    {
+      idx += 40;
+      factor *= 10;
+    }
+
+  /* return the mW value scaled down to the correct factor of 10,
+   * adding in factor/2 to get proper rounding.
+   */
+  return ((nqdBm_to_mW_map[idx] + factor / 2) / factor);
+}
+
+uint8 BCMROMFN (bcm_mw_to_qdbm) (uint16 mw)
+{
+  uint8 qdbm;
+  int offset;
+  uint mw_uint = mw;
+  uint boundary;
+
+  /* handle boundary case */
+  if (mw_uint <= 1)
+    return 0;
+
+  offset = QDBM_OFFSET;
+
+  /* move mw into the range of the table */
+  while (mw_uint < QDBM_TABLE_LOW_BOUND)
+    {
+      mw_uint *= 10;
+      offset -= 40;
+    }
+
+  for (qdbm = 0; qdbm < QDBM_TABLE_LEN - 1; qdbm++)
+    {
+      boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm + 1] -
+					  nqdBm_to_mW_map[qdbm]) / 2;
+      if (mw_uint < boundary)
+	break;
+    }
+
+  qdbm += (uint8) offset;
+
+  return (qdbm);
+}
+
+
+uint BCMROMFN (bcm_bitcount) (uint8 * bitmap, uint length)
+{
+  uint bitcount = 0, i;
+  uint8 tmp;
+  for (i = 0; i < length; i++)
+    {
+      tmp = bitmap[i];
+      while (tmp)
 	{
-		b->size -= r;
-		b->buf += r;
+	  bitcount++;
+	  tmp &= (tmp - 1);
 	}
+    }
+  return bitcount;
+}
 
-	va_end(ap);
 
-	return r;
+/* Initialization of bcmstrbuf structure */
+void
+bcm_binit (struct bcmstrbuf *b, char *buf, uint size)
+{
+  b->origsize = b->size = size;
+  b->origbuf = b->buf = buf;
 }
 
-uint
-bcm_bitcount(uint8 *bitmap, uint length)
-{   
-	uint bitcount = 0, i;
-	uint8 tmp;
-	for (i = 0; i < length; i++) {
-		tmp = bitmap[i];
-		while (tmp) {
-			bitcount++;
-			tmp &= (tmp - 1);
-		}
-	}
-	return bitcount;
+/* Buffer sprintf wrapper to guard against buffer overflow */
+int
+bcm_bprintf (struct bcmstrbuf *b, const char *fmt, ...)
+{
+  va_list ap;
+  int r;
+
+  va_start (ap, fmt);
+  r = vsnprintf (b->buf, b->size, fmt, ap);
+
+  /* Non Ansi C99 compliant returns -1,
+   * Ansi compliant return r >= b->size,
+   * bcmstdlib returns 0, handle all
+   */
+  if ((r == -1) || (r >= (int) b->size) || (r == 0))
+    {
+      b->size = 0;
+    }
+  else
+    {
+      b->size -= r;
+      b->buf += r;
+    }
+
+  va_end (ap);
+
+  return r;
+}
+
+char *
+bcm_ether_ntoa (struct ether_addr *ea, char *buf)
+{
+	snprintf (buf, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
+		ea->octet[0] & 0xff, ea->octet[1] & 0xff, ea->octet[2] & 0xff,
+		ea->octet[3] & 0xff, ea->octet[4] & 0xff, ea->octet[5] & 0xff);
+	return (buf);
 }